13456772

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1056

約数の個数: 36

約数和(自身を含む): 27808704

約数和(自身を除く): 14351932

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 967, 994, 1934, 1988, 3479, 3868, 6769, 6958, 13538, 13916, 27076, 47383, 68657, 94766, 137314, 189532, 274628, 480599, 961198, 1922396, 3364193, 6728386, 13456772]

約数ペア:

[(1, 13456772), (2, 6728386), (4, 3364193), (7, 1922396), (14, 961198), (28, 480599), (49, 274628), (71, 189532), (98, 137314), (142, 94766), (196, 68657), (284, 47383), (497, 27076), (967, 13916), (994, 13538), (1934, 6958), (1988, 6769), (3479, 3868)]